Children&#39;s play mat



FIG. 1 is a perspective view of a children's play mat showing my new design;

FIG. 2 is an front elevation;

FIG. 3 is a right side elevation;

FIG. 4 is a top plan view; and,

FIG. 5 is a bottom plan view. 

The ornamental design for a children's play mat, as shown and described. 